90 lines
1.6 KiB
C
90 lines
1.6 KiB
C
#pragma once
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#include <string.h>
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#include <3ds.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <netdb.h>
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#include <arpa/inet.h>
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#include <fcntl.h>
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#include "inet_pton.h"
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#define SCREENSHOT_CHUNK 4000
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#define DEFAULT_PORT 8889
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enum NET_COMMANDS {
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CONNECT,
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KEYS,
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SCREENSHOT,
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};
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// It is deliberately set up to have an anonymous struct as well as a named struct for convenience, not a mistake!
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struct packet {
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union {
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struct packetHeader {
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unsigned char command;
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unsigned char keyboardActive;
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};
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struct packetHeader packetHeader;
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};
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union {
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// CONNECT
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union {
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struct connectPacket {
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};
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struct connectPacket connectPacket;
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};
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// KEYS
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union {
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struct keysPacket {
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unsigned int keys;
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struct {
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short x;
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short y;
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} circlePad;
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struct {
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unsigned short x;
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unsigned short y;
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} touch;
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struct {
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short x;
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short y;
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} cStick;
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unsigned int volume; //way longer than needed, but it works.
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};
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struct keysPacket keysPacket;
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};
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// SCREENSHOT
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union {
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struct screenshotPacket {
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unsigned short offset;
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unsigned char data[SCREENSHOT_CHUNK];
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};
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struct screenshotPacket screenshotPacket;
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};
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};
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};
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extern int sock;
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extern struct sockaddr_in sain, saout;
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extern struct packet outBuf, rcvBuf;
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extern socklen_t sockaddr_in_sizePtr;
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bool openSocket(int port);
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void sendBuf(int length);
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int receiveBuffer(int length);
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void sendConnectionRequest(void);
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void sendKeys(unsigned int keys, circlePosition circlePad, touchPosition touch, circlePosition cStick, unsigned int volume);
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